Water level detection device

The utility model relates to the technical field of detection devices, in particular to a water level detection device, which comprises a device body, an electric box is connected to one side of the support, a solar panel is connected to one side of the top end of the support, and a sensor is connected to one end of the support; the outer wall of the support is sleeved with an adjusting mechanism, the adjusting mechanism comprises a supporting pile, and a first threaded rod is inserted into one side of the supporting pile. The first threaded rod is rotated to be separated from the interior of the threaded hole formed in the support, the supporting spring supports the connecting rod to move upwards, and after the distance between the support and the supporting pile is adjusted, one end of the first threaded rod penetrates through one set of through holes formed in the supporting pile to be rotationally connected to the interior of the threaded hole formed in the support. Therefore, the height of the support is